Stir-frying furnace end and stir-frying burner

Abstract

The utility model relates to a stir-frying furnace end and a stir-frying burner, the stir-frying furnace end comprises a seat plate, a central gas outlet pipe, a central injection pipe, a cup body surrounding the central gas outlet pipe, a stir-frying gas inlet pipe, an outer ring gas outlet pipe and an outer injection pipe, the cup body and the upper part of the outer ring gas outlet pipe intersect with the seat plate; the stir-frying air inlet pipe is arranged above the plane where the center injection pipe and the outer injection pipe are located, communicated with the cup body and provided with a primary air hole with a lower opening. The air hole with the lower opening is formed in the stir-frying air inlet pipe, air is sufficient, and combustion is sufficient.

Description

Technical Field

[0001] The utility model relates to a stove burner, in particular to a stir-fry burner. Background Art

[0002] At present, the existing technology, Chinese patent 202220632864.5, a burner for a gas stove, is provided with an inner fire ring, a stir-fry fire ring and an outer fire ring from the inside to the outside, and the flames are distributed as a central fire, a one-button stir-fry fire and an outer ring fire. Since each burning flame has a separate induced system, a premixing system and a combustion system, there will be no overlap or intersection between the ring flames. Its structure is simple, and the burner can effectively improve the combustion stability of the burner when the firepower of the stir-fry stove is instantly increased. The existing problems are: the burner head has a complex structure and needs to be assembled; there is a hidden danger of insufficient stir-fry air. Utility Model Content

[0003] The utility model aims to provide a stir-fry stove head, which has the characteristics of an integrally formed stove head, sufficient stir-fry air and sufficient combustion.

[0004] The utility model is implemented as follows: a stir-fry stove head, which is special in that it includes a base plate, a central air outlet pipe, a central ejection pipe, a cup body surrounding the central air outlet pipe, a stir-fry air inlet pipe, an outer ring air outlet pipe and an outer ejection pipe, the upper parts of the cup body and the outer ring air outlet pipe intersect with the base plate, the stir-fry air inlet pipe is arranged above the plane where the central ejection pipe and the outer ejection pipe are located and is connected to the cup body, and has a primary air hole with a lower opening.

[0005] The stir-fry stove head is special in that: the stove head also includes a stir-fry premixing chamber, the stir-fry premixing chamber is arranged between the cup body and the outer ring air outlet pipe and is connected to the cup body, and the stir-fry air inlet pipe is connected to the stir-fry premixing chamber.

[0006] The stir-fry stove head is special in that it also includes a hollow support seat with an opening at the bottom, the support seat is respectively fixed to the stir-fry air inlet pipe, the central ejection pipe and the outer ejection pipe, and the primary air hole is connected to the support seat.

[0007] The stir-fry stove head is special in that: a boss is arranged on the seat plate, and the cup body and the outer ring air outlet pipe pass through the boss.

[0008] The stir-fry stove head is special in that the seat plate is provided with an ignition needle fixing seat and an induction needle fixing seat.

[0009] The stir-fry stove head is special in that the ignition needle fixing seat and the induction needle fixing seat are adjacent to the cup body.

[0010] A stir-fry burner is special in that it comprises the stir-fry burner head as described above.

[0011] The utility model discloses a stir-fry stove head, which is formed in one piece. An air hole with a lower opening is arranged on a stir-fry air inlet pipe, so that air is sufficient and combustion is complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is one of the three-dimensional exploded views of the utility model.

[0013] Figure 2 This is the second three-dimensional exploded view of the present utility model.

[0014] Figure 3 It is the front view of the utility model.

[0015] Figure 4 yes Figure 3 A-A view of.

[0016] Figure 5 yes Figure 4 B-B view.

[0017] Figure 6 yes Figure 4 C-C view.

[0018] Figure 7 It is a stereogram of the outer ring fire cover of the utility model. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1 As shown, a stir-fry burner comprises a burner head 1, a fire distributor seat 2, an outer ring fire cover 3 and a central fire cover 4.

[0022] The stove head 1 comprises a base plate 11, a central air outlet pipe 12, a central ejection pipe 121, a cup body 13 surrounding the central air outlet pipe 12, a stir-fry air inlet pipe 14, an outer ring air outlet pipe 15 and an outer ejection pipe 151. The upper parts of the cup body 13 and the outer ring air outlet pipe 15 intersect with the base plate 11. The stir-fry air inlet pipe 14 is arranged above the plane where the central ejection pipe 121 and the outer ejection pipe 151 are located and is connected with the cup body 13 and has a primary air hole 141 with a lower opening. The central air outlet pipe 12 extends from the upper end of the cup body 13. The stove head 1 is formed in one step.

[0023] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, the fire distributor seat 2 includes a stir-fry air inlet cavity 21, a stir-fry air inlet interface 22, two hollow bottom arc seats 23 with lower openings arranged in the stir-fry air inlet cavity 21, an outer ring gas groove 24 and an outer ring air inlet interface 25, and a bottom air hole is arranged on the top plate of the bottom arc seat 23; the bottom arc seat 23 is on the diameter line in the left and right directions, and there is an air guide gap between the bottom arc seat 23 and the circumferential wall plate of the stir-fry air inlet cavity 21, and the gap between the ends of the two bottom arc seats 23 constitutes a lower radial air guide groove; the outer ring air inlet interface 25 is connected to the outer ring gas groove 24; the stir-fry air inlet cavity 21 and the outer ring gas groove 24 have a common wall plate;

[0024] like Figure 1 , Figure 2 , Figure 7 As shown, the outer ring fire cover 3 includes a stir-frying flame chamber 31 with an upper opening, a central fire cover seat 32, a central air inlet interface 321, a hollow top circular arc seat 33 with an upper opening arranged on the bottom plate of the stir-frying flame chamber 31, and a hollow gas separation chamber with a lower opening, the gas separation chamber includes a stir-frying gas chamber 341 and an outer ring gas chamber 342, an annular partition is arranged between the stir-frying gas chamber 341 and the outer ring gas chamber 342, stir-frying combustion holes are arranged on the inner circular wall plate of the stir-frying flame chamber 31, and outer ring combustion holes are arranged on the outer circular wall plate of the outer ring gas chamber 342; a top air hole is arranged on the bottom plate of the top circular arc seat 33; the two top circular arc seats 33 are on the diameter line in the left and right directions, and the outer circumferential surface of the top circular arc seat is connected to the outer circumferential surface of the stir-frying flame chamber 31; the ends of the two top circular arc seats 33 constitute an upper radial air guide groove;

[0025] The stir-frying flame chamber 31 is embedded in the stir-frying air inlet chamber 21, the top arc seat 33 and the bottom arc seat 23 are fixed, and the bottom air hole and the top air hole are connected to form an axial secondary air channel, the gap between the stir-frying flame chamber 31 and the stir-frying air inlet chamber 21 constitutes a stir-frying annular air groove, and the stir-frying gas chamber 341 is connected to the stir-frying annular air groove, and the outer ring gas chamber 342 is connected to the outer ring gas groove 24; the central air outlet pipe 12 is inserted into the central air inlet interface 321, the upper end of the cup body 13 is inserted into the stir-frying air inlet interface 22, and the outer ring air outlet pipe 15 is inserted into the outer ring air inlet interface 25; the upper radial air guide groove and the lower radial air guide groove constitute a radial air guide channel, the stir-frying air inlet interface 22, the radial air guide channel and the stir-frying annular air groove are connected in sequence; the central fire cover 4 is connected to the central fire cover seat 32.

[0026] As a further improvement of the utility model: the stove head 1 also includes a stir-fry premixing chamber 142, which is arranged between the cup body 13 and the outer ring air outlet pipe 15 and is connected to the cup body 13, and the stir-fry air inlet pipe 14 is connected to the stir-fry premixing chamber 142.

[0027] As a further improvement of the utility model: the utility model also includes a hollow support seat 143 with an opening at the bottom, the support seat 143 is respectively fixed to the stir-fry air intake pipe 14 and the central ejection pipe 121 and the outer ejection pipe 151, and the primary air hole 141 is connected to the support seat 143.

[0028] As a further improvement of the utility model: a boss 111 is provided on the seat plate 11, the cup body 13 and the outer ring air outlet pipe 15 pass through the boss 111, and the boss 111 supports the stir-fry air inlet interface 22 and the outer ring air inlet interface 25;

[0029] As a further improvement of the present invention: the seat plate 11 is provided with an ignition needle fixing seat 112 and a sensing needle fixing seat 112, and the ignition needle fixing seat and the sensing needle fixing seat are opposite to the axial secondary air passage on the left side.

[0030] As a further improvement of the present invention, the ignition needle fixing seat and the sensing needle fixing seat are adjacent to the cup body 13 .

[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A stir-fry stove head, characterized in that: It includes a seat plate, a central air outlet pipe, a central ejection pipe, a cup body surrounding the central air outlet pipe, a stir-fry air inlet pipe, an outer ring air outlet pipe and an outer ejection pipe. The upper parts of the cup body and the outer ring air outlet pipe intersect with the seat plate. The stir-fry air inlet pipe is arranged above the plane where the central ejection pipe and the outer ejection pipe are located and is connected to the cup body and has a primary air hole with a lower opening.

2. A stir-fry stove head according to claim 1, characterized in that: The stove head also includes a stir-fry premixing chamber, which is arranged between the cup body and the outer ring air outlet pipe and is connected to the cup body, and the stir-fry air inlet pipe is connected to the stir-fry premixing chamber.

3. A stir-fry stove head according to claim 2, characterized in that: It also includes a hollow support seat with an opening at the bottom. The support seat is respectively fixed to the stir-fry air intake pipe, the central ejection pipe and the outer ejection pipe, and the primary air hole is connected to the support seat.

4. A stir-fry stove head according to claim 1, characterized in that: The seat plate is provided with a boss, and the cup body and the outer ring air outlet pipe pass through the boss.

5. A stir-fry stove head according to claim 1, characterized in that: The seat plate is provided with an ignition needle fixing seat and a sensing needle fixing seat.

6. A stir-fry stove head according to claim 5, characterized in that: The ignition needle fixing seat and the induction needle fixing seat are adjacent to the cup body.

7. A stir-fry burner, characterized in that: It comprises a stir-fry stove as described in any one of claims 1 to 6.

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